20221898580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2693}}^1\times {\mathrm{3209}}^1$

素因数の和:5930

約数の個数: 144

約数和(自身を含む): 66103324560

約数和(自身を除く): 45881425980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 2693, 3209, 5386, 6418, 8079, 9627, 10772, 12836, 13465, 16045, 16158, 19254, 24237, 26930, 28881, 32090, 32316, 35009, 38508, 40395, 41717, 48135, 48474, 53860, 57762, 64180, 70018, 80790, 83434, 96270, 96948, 105027, 115524, 121185, 125151, 140036, 144405, 161580, 166868, 175045, 192540, 208585, 210054, 242370, 250302, 288810, 315081, 350090, 375453, 417170, 420108, 484740, 500604, 525135, 577620, 625755, 630162, 700180, 750906, 834340, 1050270, 1251510, 1260324, 1501812, 1575405, 1877265, 2100540, 2503020, 3150810, 3754530, 6301620, 7509060, 8641837, 17283674, 25925511, 34567348, 43209185, 51851022, 77776533, 86418370, 103702044, 112343881, 129627555, 155553066, 172836740, 224687762, 259255110, 311106132, 337031643, 388882665, 449375524, 518510220, 561719405, 674063286, 777765330, 1011094929, 1123438810, 1348126572, 1555530660, 1685158215, 2022189858, 2246877620, 3370316430, 4044379716, 5055474645, 6740632860, 10110949290, 20221898580]

約数ペア:

[(1, 20221898580), (2, 10110949290), (3, 6740632860), (4, 5055474645), (5, 4044379716), (6, 3370316430), (9, 2246877620), (10, 2022189858), (12, 1685158215), (13, 1555530660), (15, 1348126572), (18, 1123438810), (20, 1011094929), (26, 777765330), (30, 674063286), (36, 561719405), (39, 518510220), (45, 449375524), (52, 388882665), (60, 337031643), (65, 311106132), (78, 259255110), (90, 224687762), (117, 172836740), (130, 155553066), (156, 129627555), (180, 112343881), (195, 103702044), (234, 86418370), (260, 77776533), (390, 51851022), (468, 43209185), (585, 34567348), (780, 25925511), (1170, 17283674), (2340, 8641837), (2693, 7509060), (3209, 6301620), (5386, 3754530), (6418, 3150810), (8079, 2503020), (9627, 2100540), (10772, 1877265), (12836, 1575405), (13465, 1501812), (16045, 1260324), (16158, 1251510), (19254, 1050270), (24237, 834340), (26930, 750906), (28881, 700180), (32090, 630162), (32316, 625755), (35009, 577620), (38508, 525135), (40395, 500604), (41717, 484740), (48135, 420108), (48474, 417170), (53860, 375453), (57762, 350090), (64180, 315081), (70018, 288810), (80790, 250302), (83434, 242370), (96270, 210054), (96948, 208585), (105027, 192540), (115524, 175045), (121185, 166868), (125151, 161580), (140036, 144405)]